Forget the anti-"retard" class rallying against Tropic Thunder — you know who really needs a nationwide boycott on his behalf? Corey Haim, whose long, troubling emotional slip-slide took a sharp downward turn into "exploited batshit crazy" Sunday night on The Two Coreys . But don't just take his perceptive mother's word for it ("I have seen a little bit of a decline in his behavior. I really have"); after the jump have a look at dress rehearsals for his putative comeback, featuring the actor himself as the verbally abusive, word-slurring hat-seeker who discovers terror in his very own bathroom as Judy Haim looks on. It could always be worse, we suppose — Corey Feldman doesn't sing or moonwalk — but when we say "Save Corey," we actually kind of mean it. [A&E ]